Hero plastics performance during Covid-19 pandemic points to expanding uses
Cut to Size Plastics is registered on the NSW Government’s Covid-19 Emergency Suppliers portal as a company that can supply raw material for manufacturing processes and products, including adapting its processes to manufacture components for urgently needed medical equipment, such as ventilators. One of the major groups of materials protecting medical and front-line workers during the Covid-19 pandemic, engineering plastics, is also making headway as an alternative to metals in hygiene and safety-conscious industrial markets, including machinery componentry, safety, automation and industry 4.0 and process applications. Most of the PPE equipment used in the masks, goggles, gloves, gowns and coveralls involved in the Covid-19 pandemic are made of non-woven polymer polypropylene, while other translucent shields between customers and retail staff, for example, are made from polycarbonates such as Wearguard, which are not only very tough, but also very easy to wash down and resistant to chemicals involved. “It is in fact quite possible to introduce anti-viral and anti-bacterial qualities into the formulation used to manufacture different engineering thermoplastics families – while other plastics groups are suitable in their natural or food grade state to substitute hygienically and cost efficiently for metals used in production process and Industry 4.0 higher speed automation,” says engineering plastics authority Mr Laurie Green. Custom manufactured plastics – sometimes with added hygienic, mechanical and lubrication qualities – can include Wearlon PTFE (Polytetrafluorethylene) and Wearex UHMWPE (ultra-high molecular weight polyethylene). Standard product groups, including Wearlon Nylon, Wearace Acetal and Wearthane polyeurethane can not only be modified, but are often suitable in their natural state as light but tough high-performance alternatives to metals in applications demanding excellent impact resistance, high mechanical strength, high physical protective qualities, strong washdown and chemical performance and outstanding sliding and machinability qualities. “In addition to being used as machinery components – such as […]